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Crane

TL;DR

helm repo add crane https://gocrane.github.io/helm-charts
helm repo update

helm install crane -n crane-system --create-namespace crane/crane

Introduction

This chart bootstraps Crane Components on a Kubernetes cluster using the Helm package manager.

Prerequisites

  • Kubernetes 1.18+
  • Helm 3+

Get Repo Info

helm repo add crane https://gocrane.github.io/helm-charts
helm repo update

See helm repo for command documentation.

Install Chart

helm install crane -n crane-system --create-namespace crane/crane

See configuration below.

See helm install for command documentation.

Uninstall Chart

helm uninstall crane -n crane-system

This removes all the Kubernetes components associated with the chart and deletes the release.

See helm uninstall for command documentation.

Configuration

The following table lists the configurable parameters of the Crane chart and their default values.

Parameter Description Default
craned.image.repository Image name of Craned docker.io/gocrane/craned
craned.image.tag Image tag of Craned. Optional, given app version of Helm chart is used by default ``
craned.image.pullPolicy Image pullPolicy of Craned IfNotPresent
craned.replicaCount Replica count of Craned 1
craned.containerArgs Container's command line arguments to pass to Craned { "prometheus-address": "http://prometheus-server.crane-system.svc.cluster.local:8080", "feature-gates": "Analysis=true,TimeSeriesPrediction=true,Autoscaling=true", "v": "2"}
craned.podAnnotations Pod annotations of Craned {}
craned.resources Pod resources of Craned {}
craned.nodeSelector Node selectors of Craned deployment {}
craned.tolerations Tolerations of Craned deployment {}
craned.affinity Affinity of Craned deployment {}
craned.nodeSelector Node selectors of Craned {}
metricAdapter.enable Whether to deploy MetricAdapter true
metricAdapter.installApiService Whether to install Crane ApiService for EHPA true
metricAdapter.image.repository Image name of MetricAdapter docker.io/gocrane/metric-adapter
metricAdapter.image.tag Image tag of MetricAdapter. Optional, given app version of Helm chart is used by default ``
metricAdapter.image.pullPolicy Image pullPolicy of MetricAdapter IfNotPresent
metricAdapter.replicaCount Replica count of MetricAdapter 1
metricAdapter.containerArgs Container's command line arguments to pass to MetricAdapter { "secure-port": "6443", "alsologtostderr": "true", "v": "", "api-qps": "300", "api-burst": "400"}
metricAdapter.remoteAdapterEnabled Enable remote adapter feature to MetricAdapter false
metricAdapter.remoteAdapterArgs Remote adapter command line arguments to pass to MetricAdapter { "remote-adapter-service-namespace": "", "remote-adapter-service-name": "", "remote-adapter-service-port": ""}
metricAdapter.podAnnotations Pod annotations of MetricAdapter {}
metricAdapter.resources Pod resources of MetricAdapter {}
metricAdapter.nodeSelector Node selectors of MetricAdapter deployment {}
metricAdapter.tolerations Tolerations of MetricAdapter deployment {}
metricAdapter.affinity Affinity of MetricAdapter deployment {}
metricAdapter.nodeSelector Node selectors of MetricAdapter {}
craneAgent.enable Whether to deploy crane agent true
craneAgent.image.repository Image name of Crane Agent docker.io/gocrane/crane-agent
craneAgent.image.pullPolicy Image pullPolicy of Crane Agent IfNotPresent
craneAgent.image.tag Image tag of Crane Agent. Optional, given app version of Helm chart is used by default ``
craneAgent.podAnnotations Pod annotations of Crane Agent {}
craneAgent.resources Pod resources of Crane Agent {}
craneAgent.nodeSelector Node selectors of Crane Agent {}
craneAgent.tolerations Tolerations of Crane Agent daemonset {}
craneAgent.affinity Affinity of Crane Agent daemonset {}
craneAgent.containerArgs Container's command line arguments to pass to Crane Agent {"runtime-endpoint": "unix:///rootvar/run/dockershim.sock", "v": "2"}
cranedDashboard.enable Whether to deploy Crane dashboard true
cranedDashboard.image.repository Image name of Craned Dashboard docker.io/gocrane/craned
cranedDashboard.image.pullPolicy Image pullPolicy of Craned Dashboard IfNotPresent